1) p(s)=4s + 2, find
p(8) ⇒ p(8)=34
Solution
Substitute 8 for (s) and solve it: p(8)=4(8)+2=4×8+2=32+2=34
2) f(x)=6x2 + x + 2, find f(2) ⇒ f(2)=28
Solution
Substitute \2\ for (x) and solve it: f(2)=6×22+2+2=28
3) f(x)=11x2 − x + 2, find f(4) ⇒ f(4)=174
Solution
Substitute \4\ for (x) and solve it: f(4)=11×42−4+2=174
4) g(t)=2t2 + 3, find g(9) ⇒ g(9)=165
5) p(s)=9s2 + 4, find p(3) ⇒ p(3)=85
6) m(u)=10u2 + 2, find m(6) ⇒ m(6)=362
7) p(s)=4s2 − s + 9, find p(9) ⇒ p(9)=324
8) g(t)=7t2 + t + 7, find g(6) ⇒ g(6)=265
9) m(u)=5u + 3, find m(2) ⇒ m(2)=13
10) f(x)=6x + 7, find f(8) ⇒ f(8)=55